The materials in this document are an extension of a catalog of occupational duties, tasks, and performance objectives relevant to maintaining automotive suspension systems, brakes, and steering mechanisms. This document provides the following for each occupational task within each duty: (1) a standard of performance; (2) the conditions under which the task is to be performed; (3) enabling objectives; (4) at least one resource; (5) one or more teaching activities; (6) criterion-referenced measures of student performance; (7) answers to those measures; (8) practical applications; and (9) a suggested method of evaluating the practical application. The appendices contain a list of tasks associated with the three duties (maintaining suspension, maintaining steering system, and maintaining brake system); definitions of terms; a list of tools, equipment, and work aids; reference to those who are the source of the information contained in the document; a list of 14 items called "state-of-the-art literature"; and a 19-item bibliography. (CML)